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/*
* Copyright (C) 2010 Sansar Choinyambuu
* HSR Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
/**
* @defgroup pb_error_msg pb_error_msg
* @{ @ingroup tnccs_20
*/
#ifndef PB_ERROR_MSG_H_
#define PB_ERROR_MSG_H_
typedef enum pb_tnc_error_code_t pb_tnc_error_code_t;
typedef struct pb_error_msg_t pb_error_msg_t;
#include "messages/pb_tnc_msg.h"
/**
* PB-TNC Error Codes as defined in section 4.9.1 of RFC 5793
*/
enum pb_tnc_error_code_t {
PB_ERROR_UNEXPECTED_BATCH_TYPE = 0,
PB_ERROR_INVALID_PARAMETER = 1,
PB_ERROR_LOCAL_ERROR = 2,
PB_ERROR_UNSUPPORTED_MANDATORY_MSG = 3,
PB_ERROR_VERSION_NOT_SUPPORTED = 4
};
/**
* enum name for pb_tnc_error_code_t.
*/
extern enum_name_t *pb_tnc_error_code_names;
/**
* Class representing the PB-Error message type.
*/
struct pb_error_msg_t {
/**
* PB-TNC Message interface
*/
pb_tnc_msg_t pb_interface;
/**
* Get the fatal flag
*
* @return fatal flag
*/
bool (*get_fatal_flag)(pb_error_msg_t *this);
/**
* Get PB Error code Vendor ID
*
* @return PB Error Code Vendor ID
*/
u_int32_t (*get_vendor_id)(pb_error_msg_t *this);
/**
* Get PB Error Code
*
* @return PB Error Code
*/
u_int16_t (*get_error_code)(pb_error_msg_t *this);
/**
* Get the PB Error Offset
*
* @return PB Error Offset
*/
u_int32_t (*get_offset)(pb_error_msg_t *this);
/**
* Get the PB Bad Version
*
* @return PB Bad Version
*/
u_int8_t (*get_bad_version)(pb_error_msg_t *this);
/**
* Set the PB Bad Version
*
* @param version PB Bad Version
*/
void (*set_bad_version)(pb_error_msg_t *this, u_int8_t version);
};
/**
* Create a PB-Error message from parameters
*
* @param fatal fatal flag
* @param vendor_id Error Code Vendor ID
* @param error_code Error Code
*/
pb_tnc_msg_t* pb_error_msg_create(bool fatal, u_int32_t vendor_id,
pb_tnc_error_code_t error_code);
/**
* Create a PB-Error message from parameters with offset field
*
* @param fatal fatal flag
* @param vendor_id Error Code Vendor ID
* @param error_code Error Code
* @param error_offset Error Offset
*/
pb_tnc_msg_t* pb_error_msg_create_with_offset(bool fatal, u_int32_t vendor_id,
pb_tnc_error_code_t error_code,
u_int32_t error_offset);
/**
* Create an unprocessed PB-Error message from raw data
*
* @param data PB-Error message data
*/
pb_tnc_msg_t* pb_error_msg_create_from_data(chunk_t data);
#endif /** PB_PA_MSG_H_ @}*/
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